News & Blog

Oct 10, 2026

HRC Fuse vs Fuse Link: Which Protection Option Fits the Application?

Compare HRC fuses and fuse links by breaking capacity, time-current behavior, application, inspection and procurement criteria, with IEC-based guidance.

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Oct 09, 2026

How Do You Choose a Fuse Cutout for Transformer and Overhead Line Protection?

Learn how to choose a fuse cutout for transformer and overhead-line protection by checking system voltage, load, fault current, fuse-link curves, insulation, standards, and installation...

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Oct 08, 2026

What Do Lightning Arrester Ratings Mean for Voltage Class, Grounding and MOV Design?

Learn how arrester voltage class, MCOV, duty-cycle rating, grounding and MOV design fit together under IEC 60099-4 and IEEE C62.11, with practical selection and inspection...

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Oct 07, 2026

How Do You Select a Surge Arrester for Transformers, Substations and Distribution Lines?

Learn how to select transformer, substation and distribution-line surge arresters using IEC 60099-4, system grounding, temporary overvoltage, energy duty and installation verification.

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Oct 06, 2026

Surge Arrester vs Surge Protector: What Is the Difference in Protection Role?

Learn how surge arresters, SPDs and lightning arresters differ, where each belongs, and how to coordinate Type 1, Type 2 and Type 3 protection.

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Oct 05, 2026

When Should You Use a Pole-Mounted Recloser on a Distribution Feeder?

Learn when a pole-mounted recloser fits a distribution feeder, how to choose single- or three-phase operation, coordinate settings, and commission it.

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